Trace number 2665901

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (MO) 52.548 143.676

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/
dbst/normalized-dbst_v40_e600_d20_mw10_9.opb.PB06.opb
MD5SUMd54403a51e1ff3d34cd210d836adfe84
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark2.80657
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables2800
Total number of constraints990001
Number of constraints which are clauses986760
Number of constraints which are cardinality constraints (but not clauses)81
Number of constraints which are nor clauses,nor cardinality constraints3160
Minimum length of a constraint2
Maximum length of a constraint1200
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 344
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1239
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2665901-1278546223.opb>
16.60/16.67	c original problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
16.60/16.67	c problem read
16.60/16.67	c No objective function, only one solution is needed.
16.60/16.67	c presolving settings loaded
20.19/20.27	c presolving:
30.98/31.08	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
33.18/33.24	c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 3239 chg coeffs, 990000 upgd conss, 2400 impls, 80 clqs
35.48/35.58	c presolving (3 rounds):
35.48/35.58	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 3402 changed coefficients
35.48/35.58	c  5520 implications, 80 cliques
35.48/35.58	c presolved problem has 2800 variables (2800 bin, 0 int, 0 impl, 0 cont) and 990001 constraints
35.48/35.58	c    3160 constraints of type <knapsack>
35.48/35.58	c      80 constraints of type <setppc>
35.48/35.58	c       1 constraints of type <linear>
35.48/35.58	c  986760 constraints of type <logicor>
35.48/35.58	c transformed objective value is always integral (scale: 1)
35.48/35.58	c Presolving Time: 12.63
35.48/35.58	c - non default parameters ----------------------------------------------------------------------
35.48/35.58	c # SCIP version 1.2.1.2
35.48/35.58	c 
35.48/35.58	c # frequency for displaying node information lines
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 100]
35.48/35.58	c display/freq = 10000
35.48/35.58	c 
35.48/35.58	c # maximal time in seconds to run
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
35.48/35.58	c limits/time = 1783.34
35.48/35.58	c 
35.48/35.58	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
35.48/35.58	c limits/memory = 1620
35.48/35.58	c 
35.48/35.58	c # solving stops, if the given number of solutions were found (-1: no limit)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: -1]
35.48/35.58	c limits/solutions = 1
35.48/35.58	c 
35.48/35.58	c # maximal number of separation rounds per node (-1: unlimited)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 5]
35.48/35.58	c separating/maxrounds = 1
35.48/35.58	c 
35.48/35.58	c # maximal number of separation rounds in the root node (-1: unlimited)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: -1]
35.48/35.58	c separating/maxroundsroot = 5
35.48/35.58	c 
35.48/35.58	c # should presolving try to simplify inequalities
35.48/35.58	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
35.48/35.58	c constraints/linear/simplifyinequalities = TRUE
35.48/35.58	c 
35.48/35.58	c # should disaggregation of knapsack constraints be allowed in preprocessing?
35.48/35.58	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
35.48/35.58	c constraints/knapsack/disaggregation = FALSE
35.48/35.58	c 
35.48/35.58	c # should presolving try to simplify knapsacks
35.48/35.58	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
35.48/35.58	c constraints/knapsack/simplifyinequalities = TRUE
35.48/35.58	c 
35.48/35.58	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: -1]
35.48/35.58	c presolving/probing/maxrounds = 0
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 10]
35.48/35.58	c heuristics/coefdiving/freq = -1
35.48/35.58	c 
35.48/35.58	c # maximal fraction of diving LP iterations compared to node LP iterations
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
35.48/35.58	c heuristics/coefdiving/maxlpiterquot = 0.075
35.48/35.58	c 
35.48/35.58	c # additional number of allowed LP iterations
35.48/35.58	c # [type: int, range: [0,2147483647], default: 1000]
35.48/35.58	c heuristics/coefdiving/maxlpiterofs = 1500
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 30]
35.48/35.58	c heuristics/crossover/freq = -1
35.48/35.58	c 
35.48/35.58	c # number of nodes added to the contingent of the total nodes
35.48/35.58	c # [type: longint, range: [0,9223372036854775807], default: 500]
35.48/35.58	c heuristics/crossover/nodesofs = 750
35.48/35.58	c 
35.48/35.58	c # number of nodes without incumbent change that heuristic should wait
35.48/35.58	c # [type: longint, range: [0,9223372036854775807], default: 200]
35.48/35.58	c heuristics/crossover/nwaitingnodes = 100
35.48/35.58	c 
35.48/35.58	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
35.48/35.58	c # [type: real, range: [0,1], default: 0.1]
35.48/35.58	c heuristics/crossover/nodesquot = 0.15
35.48/35.58	c 
35.48/35.58	c # minimum percentage of integer variables that have to be fixed 
35.48/35.58	c # [type: real, range: [0,1], default: 0.666]
35.48/35.58	c heuristics/crossover/minfixingrate = 0.5
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 20]
35.48/35.58	c heuristics/feaspump/freq = -1
35.48/35.58	c 
35.48/35.58	c # additional number of allowed LP iterations
35.48/35.58	c # [type: int, range: [0,2147483647], default: 1000]
35.48/35.58	c heuristics/feaspump/maxlpiterofs = 2000
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 10]
35.48/35.58	c heuristics/fracdiving/freq = -1
35.48/35.58	c 
35.48/35.58	c # maximal fraction of diving LP iterations compared to node LP iterations
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
35.48/35.58	c heuristics/fracdiving/maxlpiterquot = 0.075
35.48/35.58	c 
35.48/35.58	c # additional number of allowed LP iterations
35.48/35.58	c # [type: int, range: [0,2147483647], default: 1000]
35.48/35.58	c heuristics/fracdiving/maxlpiterofs = 1500
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 10]
35.48/35.58	c heuristics/guideddiving/freq = -1
35.48/35.58	c 
35.48/35.58	c # maximal fraction of diving LP iterations compared to node LP iterations
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
35.48/35.58	c heuristics/guideddiving/maxlpiterquot = 0.075
35.48/35.58	c 
35.48/35.58	c # additional number of allowed LP iterations
35.48/35.58	c # [type: int, range: [0,2147483647], default: 1000]
35.48/35.58	c heuristics/guideddiving/maxlpiterofs = 1500
35.48/35.58	c 
35.48/35.58	c # maximal fraction of diving LP iterations compared to node LP iterations
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
35.48/35.58	c heuristics/intdiving/maxlpiterquot = 0.075
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 10]
35.48/35.58	c heuristics/intshifting/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 10]
35.48/35.58	c heuristics/linesearchdiving/freq = -1
35.48/35.58	c 
35.48/35.58	c # maximal fraction of diving LP iterations compared to node LP iterations
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
35.48/35.58	c heuristics/linesearchdiving/maxlpiterquot = 0.075
35.48/35.58	c 
35.48/35.58	c # additional number of allowed LP iterations
35.48/35.58	c # [type: int, range: [0,2147483647], default: 1000]
35.48/35.58	c heuristics/linesearchdiving/maxlpiterofs = 1500
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 1]
35.48/35.58	c heuristics/nlp/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 20]
35.48/35.58	c heuristics/objpscostdiving/freq = -1
35.48/35.58	c 
35.48/35.58	c # maximal fraction of diving LP iterations compared to total iteration number
35.48/35.58	c # [type: real, range: [0,1], default: 0.01]
35.48/35.58	c heuristics/objpscostdiving/maxlpiterquot = 0.015
35.48/35.58	c 
35.48/35.58	c # additional number of allowed LP iterations
35.48/35.58	c # [type: int, range: [0,2147483647], default: 1000]
35.48/35.58	c heuristics/objpscostdiving/maxlpiterofs = 1500
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 1]
35.48/35.58	c heuristics/oneopt/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 10]
35.48/35.58	c heuristics/pscostdiving/freq = -1
35.48/35.58	c 
35.48/35.58	c # maximal fraction of diving LP iterations compared to node LP iterations
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
35.48/35.58	c heuristics/pscostdiving/maxlpiterquot = 0.075
35.48/35.58	c 
35.48/35.58	c # additional number of allowed LP iterations
35.48/35.58	c # [type: int, range: [0,2147483647], default: 1000]
35.48/35.58	c heuristics/pscostdiving/maxlpiterofs = 1500
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 0]
35.48/35.58	c heuristics/rens/freq = -1
35.48/35.58	c 
35.48/35.58	c # minimum percentage of integer variables that have to be fixable 
35.48/35.58	c # [type: real, range: [0,1], default: 0.5]
35.48/35.58	c heuristics/rens/minfixingrate = 0.3
35.48/35.58	c 
35.48/35.58	c # number of nodes added to the contingent of the total nodes
35.48/35.58	c # [type: longint, range: [0,9223372036854775807], default: 500]
35.48/35.58	c heuristics/rens/nodesofs = 2000
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 20]
35.48/35.58	c heuristics/rootsoldiving/freq = -1
35.48/35.58	c 
35.48/35.58	c # maximal fraction of diving LP iterations compared to node LP iterations
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
35.48/35.58	c heuristics/rootsoldiving/maxlpiterquot = 0.015
35.48/35.58	c 
35.48/35.58	c # additional number of allowed LP iterations
35.48/35.58	c # [type: int, range: [0,2147483647], default: 1000]
35.48/35.58	c heuristics/rootsoldiving/maxlpiterofs = 1500
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 1]
35.48/35.58	c heuristics/rounding/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 10]
35.48/35.58	c heuristics/shifting/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 1]
35.48/35.58	c heuristics/simplerounding/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 0]
35.48/35.58	c heuristics/trivial/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 1]
35.48/35.58	c heuristics/trysol/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 10]
35.48/35.58	c heuristics/veclendiving/freq = -1
35.48/35.58	c 
35.48/35.58	c # maximal fraction of diving LP iterations compared to node LP iterations
35.48/35.58	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
35.48/35.58	c heuristics/veclendiving/maxlpiterquot = 0.075
35.48/35.58	c 
35.48/35.58	c # additional number of allowed LP iterations
35.48/35.58	c # [type: int, range: [0,2147483647], default: 1000]
35.48/35.58	c heuristics/veclendiving/maxlpiterofs = 1500
35.48/35.58	c 
35.48/35.58	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 1]
35.48/35.58	c heuristics/zirounding/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 0]
35.48/35.58	c separating/cmir/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: 0]
35.48/35.58	c separating/flowcover/freq = -1
35.48/35.58	c 
35.48/35.58	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
35.48/35.58	c # [type: int, range: [-1,2147483647], default: -1]
35.48/35.58	c separating/rapidlearning/freq = 0
35.48/35.58	c 
35.48/35.58	c -----------------------------------------------------------------------------------------------
35.48/35.58	c start solving
35.57/35.64	c 
42.00/42.48	terminate called after throwing an instance of 'std::bad_alloc'
42.00/42.48	  what():  St9bad_alloc

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665901-1278546223/watcher-2665901-1278546223 -o /tmp/evaluation-result-2665901-1278546223/solver-2665901-1278546223 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665901-1278546223.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.37 0.08 0.03 2/106 25782
/proc/meminfo: memFree=1687640/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=9288 CPUtime=0
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 1255 0 0 0 0 0 0 0 25 0 1 0 22829117 9510912 1175 1992294400 4194304 9819077 140736175960832 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/25782/statm: 2322 1187 371 1374 0 943 0

[startup+0.100995 s]
/proc/loadavg: 0.37 0.08 0.03 2/106 25782
/proc/meminfo: memFree=1687640/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=15188 CPUtime=0.09
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 2723 0 0 0 9 0 0 0 25 0 1 0 22829117 15552512 2643 1992294400 4194304 9819077 140736175960832 18446744073709551615 4240582 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/25782/statm: 3797 2643 386 1374 0 2418 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15188

[startup+0.20199 s]
/proc/loadavg: 0.37 0.08 0.03 2/106 25782
/proc/meminfo: memFree=1687640/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=17632 CPUtime=0.19
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 3329 0 0 0 18 1 0 0 25 0 1 0 22829117 18055168 3249 1992294400 4194304 9819077 140736175960832 18446744073709551615 8668992 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/25782/statm: 4408 3249 386 1374 0 3029 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17632

[startup+0.301984 s]
/proc/loadavg: 0.37 0.08 0.03 2/106 25782
/proc/meminfo: memFree=1687640/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=19836 CPUtime=0.29
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 3901 0 0 0 28 1 0 0 25 0 1 0 22829117 20312064 3821 1992294400 4194304 9819077 140736175960832 18446744073709551615 4466600 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/25782/statm: 4959 3821 386 1374 0 3580 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19836

[startup+0.701964 s]
/proc/loadavg: 0.37 0.08 0.03 2/106 25782
/proc/meminfo: memFree=1687640/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=28024 CPUtime=0.69
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 5930 0 0 0 67 2 0 0 25 0 1 0 22829117 28696576 5850 1992294400 4194304 9819077 140736175960832 18446744073709551615 5902406 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/25782/statm: 7006 5850 386 1374 0 5627 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28024

[startup+1.50092 s]
/proc/loadavg: 0.37 0.08 0.03 2/107 25783
/proc/meminfo: memFree=1657244/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=44572 CPUtime=1.49
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 10083 0 0 0 145 4 0 0 25 0 1 0 22829117 45641728 10003 1992294400 4194304 9819077 140736175960832 18446744073709551615 8667871 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/25782/statm: 11143 10003 386 1374 0 9764 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 44572

[startup+3.10084 s]
/proc/loadavg: 0.37 0.08 0.03 2/107 25783
/proc/meminfo: memFree=1630956/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=79876 CPUtime=3.09
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 18901 0 0 0 302 7 0 0 25 0 1 0 22829117 81793024 18821 1992294400 4194304 9819077 140736175960832 18446744073709551615 6180679 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/25782/statm: 19969 18821 386 1374 0 18590 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 79876

[startup+6.30068 s]
/proc/loadavg: 0.58 0.13 0.04 2/107 25783
/proc/meminfo: memFree=1560896/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=149060 CPUtime=6.29
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 36149 0 0 0 614 15 0 0 25 0 1 0 22829117 152637440 36069 1992294400 4194304 9819077 140736175960832 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/25782/statm: 37265 36069 386 1374 0 35886 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 149060

[startup+12.7003 s]
/proc/loadavg: 0.62 0.14 0.05 2/107 25783
/proc/meminfo: memFree=1421296/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=286224 CPUtime=12.69
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 70333 0 0 0 1240 29 0 0 25 0 1 0 22829117 293093376 70253 1992294400 4194304 9819077 140736175960832 18446744073709551615 4240595 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/25782/statm: 71556 70253 386 1374 0 70177 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 286224

[startup+25.5017 s]
/proc/loadavg: 0.70 0.19 0.06 2/107 25783
/proc/meminfo: memFree=591364/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=1122548 CPUtime=25.49
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4202496 320751 0 0 0 2332 217 0 0 25 0 1 0 22829117 1149489152 277999 1992294400 4194304 9819077 140736175960832 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/25782/statm: 280637 277999 489 1374 0 279258 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1122548



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+42.5008 s]
/proc/loadavg: 1.11 0.30 0.10 2/107 25785
/proc/meminfo: memFree=10400/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=42.07
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4204032 675279 0 0 0 3697 510 0 0 22 0 1 0 22829117 1898811392 430881 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 0 0 0 17 0 0 0 39
/proc/25782/statm: 463577 430881 703 1374 0 462198 0
Current children cumulated CPU time (s) 42.07
Current children cumulated vsize (KiB) 1854308

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -25782

[startup+51.1004 s]
/proc/loadavg: 1.42 0.38 0.13 1/109 25788
/proc/meminfo: memFree=9452/2059040 swapFree=4139840/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=44.4
/proc/25782/stat : 25782 (pbscip.linux.x8) D 25780 25782 25688 0 -1 4204032 675279 0 0 0 3697 743 0 0 18 0 1 0 22829117 1898811392 430881 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 18446744071562154983 0 0 17 0 0 0 641
/proc/25782/statm: 463577 430881 703 1374 0 462198 0
Current children cumulated CPU time (s) 44.4
Current children cumulated vsize (KiB) 1854308

[startup+102.311 s]
/proc/loadavg: 2.97 1.06 0.38 1/108 25797
/proc/meminfo: memFree=10576/2059040 swapFree=3618212/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=48.2
/proc/25782/stat : 25782 (pbscip.linux.x8) D 25780 25782 25688 0 -1 4204032 725586 0 7312 0 3697 1123 0 0 18 0 1 0 22829117 1898811392 358829 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 5331
/proc/25782/statm: 463577 358829 164 1374 0 462198 0
Current children cumulated CPU time (s) 48.2
Current children cumulated vsize (KiB) 1854308
heavy processes:

Solver just ended. Dumping a history of the last processes samples

[startup+108.801 s]
/proc/loadavg: 2.81 1.06 0.38 1/107 25798
/proc/meminfo: memFree=10396/2059040 swapFree=3602464/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=49.01
/proc/25782/stat : 25782 (pbscip.linux.x8) D 25780 25782 25688 0 -1 4204032 745876 0 10293 0 3697 1204 0 0 18 0 1 0 22829117 1898811392 378163 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 5893
/proc/25782/statm: 463577 378163 164 1374 0 462198 0
Current children cumulated CPU time (s) 49.01
Current children cumulated vsize (KiB) 1854308

[startup+121.601 s]
/proc/loadavg: 2.61 1.07 0.39 1/107 25799
/proc/meminfo: memFree=10124/2059040 swapFree=3602464/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=50.17
/proc/25782/stat : 25782 (pbscip.linux.x8) D 25780 25782 25688 0 -1 4204032 779448 0 15133 0 3697 1320 0 0 18 0 1 0 22829117 1898811392 416575 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 7045
/proc/25782/statm: 463577 416575 164 1374 0 462198 0
Current children cumulated CPU time (s) 50.17
Current children cumulated vsize (KiB) 1854308

[startup+136 s]
/proc/loadavg: 2.92 1.22 0.45 2/109 25802
/proc/meminfo: memFree=8404/2059040 swapFree=3489900/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=51.76
/proc/25782/stat : 25782 (pbscip.linux.x8) D 25780 25782 25688 0 -1 4204032 794072 0 16300 0 3697 1479 0 0 18 0 1 0 22829117 1898811392 402550 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 8297
/proc/25782/statm: 463577 402550 164 1374 0 462198 0
Current children cumulated CPU time (s) 51.76
Current children cumulated vsize (KiB) 1854308

[startup+139.201 s]
/proc/loadavg: 3.16 1.29 0.48 1/112 25806
/proc/meminfo: memFree=9652/2059040 swapFree=3463020/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=52.01
/proc/25782/stat : 25782 (pbscip.linux.x8) D 25780 25782 25688 0 -1 4204032 801251 0 17220 0 3697 1504 0 0 18 0 1 0 22829117 1898811392 404180 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 8600
/proc/25782/statm: 463577 404180 110 1374 0 462198 0
Current children cumulated CPU time (s) 52.01
Current children cumulated vsize (KiB) 1854308

[startup+140.901 s]
/proc/loadavg: 3.16 1.29 0.48 2/112 25806
/proc/meminfo: memFree=7844/2059040 swapFree=3418792/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=52.08
/proc/25782/stat : 25782 (pbscip.linux.x8) D 25780 25782 25688 0 -1 4204032 802268 0 17380 0 3697 1511 0 0 18 0 1 0 22829117 1898811392 392796 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 8759
/proc/25782/statm: 463577 392796 110 1374 0 462198 0
Current children cumulated CPU time (s) 52.08
Current children cumulated vsize (KiB) 1854308

[startup+142.512 s]
/proc/loadavg: 3.71 1.44 0.53 2/119 25813
/proc/meminfo: memFree=10308/2059040 swapFree=3387600/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=52.22
/proc/25782/stat : 25782 (pbscip.linux.x8) D 25780 25782 25688 0 -1 4204032 806116 0 17974 0 3697 1525 0 0 18 0 1 0 22829117 1898811392 392590 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 8909
/proc/25782/statm: 463577 392590 110 1374 0 462198 0
Current children cumulated CPU time (s) 52.22
Current children cumulated vsize (KiB) 1854308

[startup+143.302 s]
/proc/loadavg: 3.71 1.44 0.53 2/119 25813
/proc/meminfo: memFree=10308/2059040 swapFree=3387600/4192956
[pid=25782] ppid=25780 vsize=1854308 CPUtime=52.28
/proc/25782/stat : 25782 (pbscip.linux.x8) D 25780 25782 25688 0 -1 4204032 808803 0 18087 0 3697 1531 0 0 18 0 1 0 22829117 1898811392 395390 1992294400 4194304 9819077 140736175960832 18446744073709551615 8771253 0 0 4096 16384 18446744071562234166 0 0 17 1 0 0 8971
/proc/25782/statm: 463577 395390 110 1374 0 462198 0
Current children cumulated CPU time (s) 52.28
Current children cumulated vsize (KiB) 1854308

[startup+143.503 s]
/proc/loadavg: 3.71 1.44 0.53 2/119 25813
/proc/meminfo: memFree=1024068/2059040 swapFree=3798468/4192956
[pid=25782] ppid=25780 vsize=0 CPUtime=52.44
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4204036 808816 0 18095 0 3697 1547 0 0 18 0 1 0 22829117 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 8986
/proc/25782/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 52.44
Current children cumulated vsize (KiB) 0

[startup+143.611 s]
/proc/loadavg: 3.71 1.44 0.53 2/119 25813
/proc/meminfo: memFree=1024068/2059040 swapFree=3798468/4192956
[pid=25782] ppid=25780 vsize=0 CPUtime=52.54
/proc/25782/stat : 25782 (pbscip.linux.x8) R 25780 25782 25688 0 -1 4204036 808816 0 18095 0 3697 1557 0 0 18 0 1 0 22829117 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 8986
/proc/25782/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 52.54
Current children cumulated vsize (KiB) 0

Child ended because it received signal 6 (SIGABRT)
Child dumped core
Real time (s): 143.676
CPU time (s): 52.548
CPU user time (s): 36.9704
CPU system time (s): 15.5776
CPU usage (%): 36.5741
Max. virtual memory (cumulated for all children) (KiB): 1854308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 36.9704
system time used= 15.5776
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 808816
page faults= 18095
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 31139
involuntary context switches= 1519

runsolver used 0.266959 second user time and 0.799878 second system time

The end

Launcher Data 

Begin job on node052 at 2010-07-08 01:43:45
IDJOB=2665901
IDBENCH=1377
IDSOLVER=1168
FILE ID=node052/2665901-1278546223
PBS_JOBID= 11239489
Free space on /tmp= 62460 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/dbst/normalized-dbst_v40_e600_d20_mw10_9.opb.PB06.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665901-1278546223/watcher-2665901-1278546223 -o /tmp/evaluation-result-2665901-1278546223/solver-2665901-1278546223 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665901-1278546223.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= d54403a51e1ff3d34cd210d836adfe84
RANDOM SEED=647928501

node052.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1688044 kB
Buffers:         52052 kB
Cached:         229304 kB
SwapCached:       7424 kB
Active:         176252 kB
Inactive:       119308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1688044 kB
SwapTotal:     4192956 kB
SwapFree:      4139840 kB
Dirty:           41936 kB
Writeback:           0 kB
AnonPages:       11420 kB
Mapped:          11900 kB
Slab:            53508 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181300 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 60772 MiB
End job on node052 at 2010-07-08 01:46:09